12V DC Power Connector I²C Pull-up Jumper

AD0 GND AD1 AD2 GND

Analog Inputs

AD3 AD4 GND AD5

Address Jumper

AD6 GND AD7

AD0 GND

GND

+5V

AD1 AD2

SCL

GND

Analog Inputs

I²C Output to Next Device

SDA

SCL

AD3

SDA

AD4

Input from I²C Master

+5V

GND

GND

AD5 AD6

12V DC Power Connector

GND AD7

2.1mm Power Jack 12V DC (Center Positive)

Address Jumper Power Supply Jumper*

Power LED

I²C Pull-up Jumper (4.7K)

*Place the jumper in the EXT position to be powered by an external power supply. Place the jumper in the BUS position to be powered through the I²C connection.

I²C LED